diff mbox

[3.11,003/198] ACPICA: utstring: Check array index bound before use.

Message ID 1404379241-8590-4-git-send-email-luis.henriques@canonical.com
State New
Headers show

Commit Message

Luis Henriques July 3, 2014, 9:17 a.m. UTC 
3.11.10.13 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: David Binderman <dcb314@hotmail.com>

commit 5d42b0fa25df7ef2f575107597c1aaebe2407d10 upstream.

ACPICA BZ 1077. David Binderman.

References: https://bugs.acpica.org/show_bug.cgi?id=1077
Signed-off-by: David Binderman <dcb314@hotmail.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
---
 drivers/acpi/acpica/utstring.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/acpi/acpica/utstring.c b/drivers/acpi/acpica/utstring.c
index c53759b76a3f..9edb65f516a6 100644
--- a/drivers/acpi/acpica/utstring.c
+++ b/drivers/acpi/acpica/utstring.c
@@ -352,7 +352,7 @@  void acpi_ut_print_string(char *string, u8 max_length)
 	}
 
 	acpi_os_printf("\"");
-	for (i = 0; string[i] && (i < max_length); i++) {
+	for (i = 0; (i < max_length) && string[i]; i++) {
 
 		/* Escape sequences */